When ready to cook, preheat oven to 425 F . Remove chicken from refrigerator, place on parchment-lined baking sheet to come to room temperature while oven heats. Roast in preheated oven for 40 to 45 minutes, or until chicken reaches an internal temperature of 165 F. Alternately, heat outdoor grill to 400 F . Grill chicken breast side down over direct heat, with lid closed, for 5 to 10 minutes. Flip chicken, turn burner off, and keep lid closed. Roast for 40 to 45 minutes. Once cooked, remove chicken to cutting board and allow to rest, covered, for 20 minutes.